New gnuradio GRC at 10 gain
parent
b2047c28e1
commit
f994554bb6
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@ -0,0 +1,862 @@
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options:
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parameters:
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author: ''
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catch_exceptions: 'True'
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category: '[GRC Hier Blocks]'
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cmake_opt: ''
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comment: ''
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copyright: ''
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description: ''
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gen_cmake: 'On'
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gen_linking: dynamic
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generate_options: no_gui
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hier_block_src_path: '.:'
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id: top_block
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max_nouts: '0'
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output_language: python
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placement: (0,0)
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qt_qss_theme: ''
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realtime_scheduling: ''
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run: 'True'
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run_command: '{python} -u {filename}'
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run_options: run
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sizing_mode: fixed
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thread_safe_setters: ''
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title: ''
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window_size: ''
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [8, 8]
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rotation: 0
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state: enabled
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blocks:
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- name: custom_window
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id: variable
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parameters:
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comment: ''
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value: sinc*np.hamming(4*nchan)
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [536, 12]
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rotation: 0
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state: enabled
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- name: sinc
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id: variable
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parameters:
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comment: ''
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value: np.sinc(sinc_sample_locations/np.pi)
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [368, 12]
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rotation: 0
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state: enabled
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- name: sinc_sample_locations
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id: variable
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parameters:
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comment: ''
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value: np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/nchan)
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [200, 12]
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rotation: 0
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state: enabled
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- name: RTL820T
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id: rtlsdr_source
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parameters:
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affinity: ''
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alias: ''
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ant0: ''
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ant1: ''
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ant10: ''
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ant11: ''
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ant12: ''
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ant13: ''
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ant14: ''
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ant15: ''
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ant16: ''
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ant17: ''
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ant18: ''
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ant19: ''
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ant2: ''
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ant20: ''
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ant21: ''
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ant22: ''
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ant23: ''
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ant24: ''
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ant25: ''
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ant26: ''
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ant27: ''
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ant28: ''
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ant29: ''
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ant3: ''
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ant30: ''
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ant31: ''
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ant4: ''
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ant5: ''
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ant6: ''
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ant7: ''
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ant8: ''
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ant9: ''
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args: ''
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bb_gain0: '10'
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bb_gain1: '20'
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bb_gain10: '20'
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bb_gain11: '20'
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bb_gain12: '20'
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bb_gain13: '20'
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bb_gain14: '20'
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bb_gain15: '20'
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bb_gain16: '20'
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bb_gain17: '20'
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bb_gain18: '20'
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bb_gain19: '20'
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bb_gain2: '20'
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bb_gain20: '20'
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bb_gain21: '20'
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bb_gain22: '20'
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bb_gain23: '20'
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bb_gain24: '20'
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bb_gain25: '20'
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bb_gain26: '20'
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bb_gain27: '20'
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bb_gain28: '20'
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bb_gain29: '20'
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bb_gain3: '20'
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bb_gain30: '20'
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bb_gain31: '20'
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bb_gain4: '20'
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bb_gain5: '20'
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bb_gain6: '20'
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bb_gain7: '20'
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bb_gain8: '20'
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bb_gain9: '20'
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bw0: '0'
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bw1: '0'
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bw10: '0'
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bw11: '0'
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bw12: '0'
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bw13: '0'
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bw14: '0'
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bw15: '0'
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bw16: '0'
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bw17: '0'
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bw18: '0'
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bw19: '0'
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bw2: '0'
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bw20: '0'
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bw21: '0'
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bw22: '0'
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bw23: '0'
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bw24: '0'
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bw25: '0'
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bw26: '0'
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bw27: '0'
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bw28: '0'
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bw29: '0'
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bw3: '0'
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bw30: '0'
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bw31: '0'
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bw4: '0'
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bw5: '0'
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bw6: '0'
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bw7: '0'
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bw8: '0'
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bw9: '0'
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clock_source0: ''
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clock_source1: ''
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clock_source2: ''
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clock_source3: ''
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clock_source4: ''
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clock_source5: ''
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clock_source6: ''
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clock_source7: ''
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comment: ''
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corr0: '0'
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corr1: '0'
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corr10: '0'
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corr11: '0'
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corr12: '0'
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corr13: '0'
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corr14: '0'
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corr15: '0'
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corr16: '0'
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corr17: '0'
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corr18: '0'
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corr19: '0'
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corr2: '0'
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corr20: '0'
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corr21: '0'
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corr22: '0'
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corr23: '0'
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corr24: '0'
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corr25: '0'
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corr26: '0'
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corr27: '0'
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corr28: '0'
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corr29: '0'
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corr3: '0'
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corr30: '0'
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corr31: '0'
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corr4: '0'
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corr5: '0'
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corr6: '0'
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corr7: '0'
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corr8: '0'
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corr9: '0'
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dc_offset_mode0: '0'
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dc_offset_mode1: '0'
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dc_offset_mode10: '0'
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dc_offset_mode11: '0'
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dc_offset_mode12: '0'
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dc_offset_mode13: '0'
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dc_offset_mode14: '0'
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dc_offset_mode15: '0'
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dc_offset_mode16: '0'
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dc_offset_mode17: '0'
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dc_offset_mode18: '0'
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dc_offset_mode19: '0'
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dc_offset_mode2: '0'
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dc_offset_mode20: '0'
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dc_offset_mode21: '0'
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dc_offset_mode22: '0'
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dc_offset_mode23: '0'
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dc_offset_mode24: '0'
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dc_offset_mode25: '0'
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dc_offset_mode26: '0'
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dc_offset_mode27: '0'
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dc_offset_mode28: '0'
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dc_offset_mode29: '0'
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dc_offset_mode3: '0'
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dc_offset_mode30: '0'
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dc_offset_mode31: '0'
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dc_offset_mode4: '0'
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dc_offset_mode5: '0'
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dc_offset_mode6: '0'
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dc_offset_mode7: '0'
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dc_offset_mode8: '0'
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dc_offset_mode9: '0'
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freq0: c_freq
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freq1: 100e6
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freq10: 100e6
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freq11: 100e6
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freq12: 100e6
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freq13: 100e6
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freq14: 100e6
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freq15: 100e6
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freq16: 100e6
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freq17: 100e6
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freq18: 100e6
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freq19: 100e6
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freq2: 100e6
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freq20: 100e6
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freq21: 100e6
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freq22: 100e6
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freq23: 100e6
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freq24: 100e6
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freq25: 100e6
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freq26: 100e6
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freq27: 100e6
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freq28: 100e6
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freq29: 100e6
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freq3: 100e6
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freq30: 100e6
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freq31: 100e6
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freq4: 100e6
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freq5: 100e6
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freq6: 100e6
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freq7: 100e6
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freq8: 100e6
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freq9: 100e6
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gain0: '10'
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gain1: '10'
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gain10: '10'
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gain11: '10'
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gain12: '10'
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gain13: '10'
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gain14: '10'
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gain15: '10'
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gain16: '10'
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gain17: '10'
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gain18: '10'
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gain19: '10'
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gain2: '10'
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gain20: '10'
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gain21: '10'
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gain22: '10'
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gain23: '10'
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gain24: '10'
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gain25: '10'
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gain26: '10'
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gain27: '10'
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gain28: '10'
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gain29: '10'
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gain3: '10'
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gain30: '10'
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gain31: '10'
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gain4: '10'
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gain5: '10'
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gain6: '10'
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gain7: '10'
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gain8: '10'
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gain9: '10'
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gain_mode0: 'False'
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gain_mode1: 'False'
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gain_mode10: 'False'
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gain_mode11: 'False'
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gain_mode12: 'False'
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gain_mode13: 'False'
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gain_mode14: 'False'
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gain_mode15: 'False'
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gain_mode16: 'False'
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gain_mode17: 'False'
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gain_mode18: 'False'
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gain_mode19: 'False'
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gain_mode2: 'False'
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gain_mode20: 'False'
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gain_mode21: 'False'
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gain_mode22: 'False'
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gain_mode23: 'False'
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gain_mode24: 'False'
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gain_mode25: 'False'
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gain_mode26: 'False'
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gain_mode27: 'False'
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gain_mode28: 'False'
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gain_mode29: 'False'
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gain_mode3: 'False'
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gain_mode30: 'False'
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gain_mode31: 'False'
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gain_mode4: 'False'
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gain_mode5: 'False'
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gain_mode6: 'False'
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gain_mode7: 'False'
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gain_mode8: 'False'
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gain_mode9: 'False'
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if_gain0: '10'
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if_gain1: '20'
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if_gain10: '20'
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if_gain11: '20'
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if_gain12: '20'
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if_gain13: '20'
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if_gain14: '20'
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if_gain15: '20'
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if_gain16: '20'
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if_gain17: '20'
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if_gain18: '20'
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if_gain19: '20'
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if_gain2: '20'
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if_gain20: '20'
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if_gain21: '20'
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if_gain22: '20'
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if_gain23: '20'
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if_gain24: '20'
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if_gain25: '20'
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if_gain26: '20'
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if_gain27: '20'
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if_gain28: '20'
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if_gain29: '20'
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if_gain3: '20'
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if_gain30: '20'
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if_gain31: '20'
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if_gain4: '20'
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if_gain5: '20'
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if_gain6: '20'
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if_gain7: '20'
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if_gain8: '20'
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if_gain9: '20'
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iq_balance_mode0: '0'
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iq_balance_mode1: '0'
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iq_balance_mode10: '0'
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iq_balance_mode11: '0'
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iq_balance_mode12: '0'
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iq_balance_mode13: '0'
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iq_balance_mode14: '0'
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iq_balance_mode15: '0'
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iq_balance_mode16: '0'
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iq_balance_mode17: '0'
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iq_balance_mode18: '0'
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iq_balance_mode19: '0'
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iq_balance_mode2: '0'
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iq_balance_mode20: '0'
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iq_balance_mode21: '0'
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iq_balance_mode22: '0'
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iq_balance_mode23: '0'
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iq_balance_mode24: '0'
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iq_balance_mode25: '0'
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iq_balance_mode26: '0'
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iq_balance_mode27: '0'
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iq_balance_mode28: '0'
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iq_balance_mode29: '0'
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iq_balance_mode3: '0'
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iq_balance_mode30: '0'
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iq_balance_mode31: '0'
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iq_balance_mode4: '0'
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iq_balance_mode5: '0'
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iq_balance_mode6: '0'
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iq_balance_mode7: '0'
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iq_balance_mode8: '0'
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iq_balance_mode9: '0'
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maxoutbuf: '0'
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minoutbuf: '0'
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nchan: '1'
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num_mboards: '1'
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||||||
|
sample_rate: samp_rate
|
||||||
|
sync: sync
|
||||||
|
time_source0: ''
|
||||||
|
time_source1: ''
|
||||||
|
time_source2: ''
|
||||||
|
time_source3: ''
|
||||||
|
time_source4: ''
|
||||||
|
time_source5: ''
|
||||||
|
time_source6: ''
|
||||||
|
time_source7: ''
|
||||||
|
type: fc32
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [8, 348]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_add_xx_0
|
||||||
|
id: blocks_add_xx
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_inputs: '4'
|
||||||
|
type: complex
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [992, 136]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_complex_to_mag_squared_0
|
||||||
|
id: blocks_complex_to_mag_squared
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [592, 444]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_delay_0
|
||||||
|
id: blocks_delay
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
delay: nchan*3
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_ports: '1'
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [416, 276]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_delay_0_0
|
||||||
|
id: blocks_delay
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
delay: nchan*2
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_ports: '1'
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [416, 212]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_delay_0_1
|
||||||
|
id: blocks_delay
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
delay: nchan
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_ports: '1'
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [416, 148]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_file_sink_0
|
||||||
|
id: blocks_file_sink
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
append: 'True'
|
||||||
|
comment: ''
|
||||||
|
file: observation.dat
|
||||||
|
type: float
|
||||||
|
unbuffered: 'False'
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [960, 420]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_head_0
|
||||||
|
id: blocks_head
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_items: int(obs_time*samp_rate)
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [240, 84]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_integrate_xx_0
|
||||||
|
id: blocks_integrate_xx
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
decim: nbin
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
type: float
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [784, 436]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_multiply_const_vxx_0
|
||||||
|
id: blocks_multiply_const_vxx
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
const: custom_window[-nchan:]
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
type: complex
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [720, 76]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_multiply_const_vxx_0_0
|
||||||
|
id: blocks_multiply_const_vxx
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
const: custom_window[2*nchan:3*nchan]
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
type: complex
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [720, 140]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_multiply_const_vxx_0_0_0
|
||||||
|
id: blocks_multiply_const_vxx
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
const: custom_window[nchan:2*nchan]
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
type: complex
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [720, 204]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_multiply_const_vxx_0_0_0_0
|
||||||
|
id: blocks_multiply_const_vxx
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
const: custom_window[0:nchan]
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
type: complex
|
||||||
|
vlen: nchan
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [720, 268]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_stream_to_vector_0
|
||||||
|
id: blocks_stream_to_vector
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_items: nchan
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [552, 84]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_stream_to_vector_0_0
|
||||||
|
id: blocks_stream_to_vector
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_items: nchan
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [552, 212]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_stream_to_vector_0_1
|
||||||
|
id: blocks_stream_to_vector
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_items: nchan
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [552, 148]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: blocks_stream_to_vector_0_2
|
||||||
|
id: blocks_stream_to_vector
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
num_items: nchan
|
||||||
|
type: complex
|
||||||
|
vlen: '1'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [552, 276]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: c_freq
|
||||||
|
id: parameter
|
||||||
|
parameters:
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
hide: none
|
||||||
|
label: ''
|
||||||
|
short_id: ''
|
||||||
|
type: eng_float
|
||||||
|
value: '1420000000'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [8, 84]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: fft_vxx_0
|
||||||
|
id: fft_vxx
|
||||||
|
parameters:
|
||||||
|
affinity: ''
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
fft_size: nchan
|
||||||
|
forward: 'True'
|
||||||
|
maxoutbuf: '0'
|
||||||
|
minoutbuf: '0'
|
||||||
|
nthreads: '1'
|
||||||
|
shift: 'True'
|
||||||
|
type: complex
|
||||||
|
window: window.blackmanharris(nchan)
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [352, 412]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: import_0
|
||||||
|
id: import
|
||||||
|
parameters:
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
imports: import numpy as np
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [712, 12]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: nbin
|
||||||
|
id: parameter
|
||||||
|
parameters:
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
hide: none
|
||||||
|
label: ''
|
||||||
|
short_id: ''
|
||||||
|
type: intx
|
||||||
|
value: '1000'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [104, 164]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: nchan
|
||||||
|
id: parameter
|
||||||
|
parameters:
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
hide: none
|
||||||
|
label: ''
|
||||||
|
short_id: ''
|
||||||
|
type: intx
|
||||||
|
value: '1024'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [8, 164]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: obs_time
|
||||||
|
id: parameter
|
||||||
|
parameters:
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
hide: none
|
||||||
|
label: ''
|
||||||
|
short_id: ''
|
||||||
|
type: eng_float
|
||||||
|
value: '60'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [8, 244]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
- name: samp_rate
|
||||||
|
id: parameter
|
||||||
|
parameters:
|
||||||
|
alias: ''
|
||||||
|
comment: ''
|
||||||
|
hide: none
|
||||||
|
label: ''
|
||||||
|
short_id: ''
|
||||||
|
type: eng_float
|
||||||
|
value: '2400000'
|
||||||
|
states:
|
||||||
|
bus_sink: false
|
||||||
|
bus_source: false
|
||||||
|
bus_structure: null
|
||||||
|
coordinate: [96, 84]
|
||||||
|
rotation: 0
|
||||||
|
state: enabled
|
||||||
|
|
||||||
|
connections:
|
||||||
|
- [RTL820T, '0', blocks_head_0, '0']
|
||||||
|
- [blocks_add_xx_0, '0', fft_vxx_0, '0']
|
||||||
|
- [blocks_complex_to_mag_squared_0, '0', blocks_integrate_xx_0, '0']
|
||||||
|
- [blocks_delay_0, '0', blocks_stream_to_vector_0_2, '0']
|
||||||
|
- [blocks_delay_0_0, '0', blocks_stream_to_vector_0_0, '0']
|
||||||
|
- [blocks_delay_0_1, '0', blocks_stream_to_vector_0_1, '0']
|
||||||
|
- [blocks_head_0, '0', blocks_delay_0, '0']
|
||||||
|
- [blocks_head_0, '0', blocks_delay_0_0, '0']
|
||||||
|
- [blocks_head_0, '0', blocks_delay_0_1, '0']
|
||||||
|
- [blocks_head_0, '0', blocks_stream_to_vector_0, '0']
|
||||||
|
- [blocks_integrate_xx_0, '0', blocks_file_sink_0, '0']
|
||||||
|
- [blocks_multiply_const_vxx_0, '0', blocks_add_xx_0, '0']
|
||||||
|
- [blocks_multiply_const_vxx_0_0, '0', blocks_add_xx_0, '1']
|
||||||
|
- [blocks_multiply_const_vxx_0_0_0, '0', blocks_add_xx_0, '2']
|
||||||
|
- [blocks_multiply_const_vxx_0_0_0_0, '0', blocks_add_xx_0, '3']
|
||||||
|
- [blocks_stream_to_vector_0, '0', blocks_multiply_const_vxx_0, '0']
|
||||||
|
- [blocks_stream_to_vector_0_0, '0', blocks_multiply_const_vxx_0_0_0, '0']
|
||||||
|
- [blocks_stream_to_vector_0_1, '0', blocks_multiply_const_vxx_0_0, '0']
|
||||||
|
- [blocks_stream_to_vector_0_2, '0', blocks_multiply_const_vxx_0_0_0_0, '0']
|
||||||
|
- [fft_vxx_0, '0', blocks_complex_to_mag_squared_0, '0']
|
||||||
|
|
||||||
|
metadata:
|
||||||
|
file_format: 1
|
||||||
|
grc_version: 3.10.5.0
|
File diff suppressed because it is too large
Load Diff
|
@ -1,29 +1,34 @@
|
||||||
#!/usr/bin/env python2
|
#!/usr/bin/env python3
|
||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
##################################################
|
|
||||||
|
#
|
||||||
|
# SPDX-License-Identifier: GPL-3.0
|
||||||
|
#
|
||||||
# GNU Radio Python Flow Graph
|
# GNU Radio Python Flow Graph
|
||||||
# Title: Top Block
|
# Title: Top Block
|
||||||
# Generated: Mon Oct 28 01:00:35 2019
|
# GNU Radio version: 3.10.5.0
|
||||||
##################################################
|
|
||||||
|
|
||||||
|
|
||||||
from gnuradio import blocks
|
from gnuradio import blocks
|
||||||
from gnuradio import eng_notation
|
|
||||||
from gnuradio import fft
|
from gnuradio import fft
|
||||||
from gnuradio import gr
|
|
||||||
from gnuradio.eng_option import eng_option
|
|
||||||
from gnuradio.fft import window
|
from gnuradio.fft import window
|
||||||
|
from gnuradio import gr
|
||||||
from gnuradio.filter import firdes
|
from gnuradio.filter import firdes
|
||||||
from optparse import OptionParser
|
import sys
|
||||||
|
import signal
|
||||||
|
from argparse import ArgumentParser
|
||||||
|
from gnuradio.eng_arg import eng_float, intx
|
||||||
|
from gnuradio import eng_notation
|
||||||
import numpy as np
|
import numpy as np
|
||||||
import osmosdr
|
import osmosdr
|
||||||
import time
|
import time
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
class top_block(gr.top_block):
|
class top_block(gr.top_block):
|
||||||
|
|
||||||
def __init__(self, c_freq=1420000000, nbin=1000, nchan=1024, obs_time=60, samp_rate=2400000):
|
def __init__(self, c_freq=1420000000, nbin=1000, nchan=1024, obs_time=60, samp_rate=2400000):
|
||||||
gr.top_block.__init__(self, "Top Block")
|
gr.top_block.__init__(self, "Top Block", catch_exceptions=True)
|
||||||
|
|
||||||
##################################################
|
##################################################
|
||||||
# Parameters
|
# Parameters
|
||||||
|
@ -44,34 +49,37 @@ class top_block(gr.top_block):
|
||||||
##################################################
|
##################################################
|
||||||
# Blocks
|
# Blocks
|
||||||
##################################################
|
##################################################
|
||||||
self.fft_vxx_0 = fft.fft_vcc(nchan, True, (window.blackmanharris(nchan)), True, 1)
|
self.fft_vxx_0 = fft.fft_vcc(nchan, True, window.blackmanharris(nchan), True, 1)
|
||||||
self.blocks_stream_to_vector_0_2 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
self.blocks_stream_to_vector_0_2 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
self.blocks_stream_to_vector_0_1 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
self.blocks_stream_to_vector_0_1 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
self.blocks_multiply_const_vxx_0_0_0_0 = blocks.multiply_const_vcc((custom_window[0:nchan]))
|
self.blocks_multiply_const_vxx_0_0_0_0 = blocks.multiply_const_vcc(custom_window[0:nchan])
|
||||||
self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vcc((custom_window[nchan:2*nchan]))
|
self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vcc(custom_window[nchan:2*nchan])
|
||||||
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((custom_window[2*nchan:3*nchan]))
|
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc(custom_window[2*nchan:3*nchan])
|
||||||
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((custom_window[-nchan:]))
|
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(custom_window[-nchan:])
|
||||||
self.blocks_integrate_xx_0 = blocks.integrate_ff(nbin, nchan)
|
self.blocks_integrate_xx_0 = blocks.integrate_ff(nbin, nchan)
|
||||||
self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, int(obs_time*samp_rate))
|
self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, (int(obs_time*samp_rate)))
|
||||||
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*nchan, 'observation.dat', True)
|
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*nchan, 'observation.dat', True)
|
||||||
self.blocks_file_sink_0.set_unbuffered(False)
|
self.blocks_file_sink_0.set_unbuffered(False)
|
||||||
self.blocks_delay_0_1 = blocks.delay(gr.sizeof_gr_complex*1, nchan)
|
self.blocks_delay_0_1 = blocks.delay(gr.sizeof_gr_complex*1, nchan)
|
||||||
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*2)
|
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, (nchan*2))
|
||||||
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*3)
|
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, (nchan*3))
|
||||||
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(nchan)
|
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(nchan)
|
||||||
self.blocks_add_xx_0 = blocks.add_vcc(nchan)
|
self.blocks_add_xx_0 = blocks.add_vcc(nchan)
|
||||||
self.RTL820T = osmosdr.source( args="numchan=" + str(1) + " " + '' )
|
self.RTL820T = osmosdr.source(
|
||||||
|
args="numchan=" + str(1) + " " + ''
|
||||||
|
)
|
||||||
|
self.RTL820T.set_time_unknown_pps(osmosdr.time_spec_t())
|
||||||
self.RTL820T.set_sample_rate(samp_rate)
|
self.RTL820T.set_sample_rate(samp_rate)
|
||||||
self.RTL820T.set_center_freq(c_freq, 0)
|
self.RTL820T.set_center_freq(c_freq, 0)
|
||||||
self.RTL820T.set_freq_corr(0, 0)
|
self.RTL820T.set_freq_corr(0, 0)
|
||||||
self.RTL820T.set_dc_offset_mode(0, 0)
|
self.RTL820T.set_dc_offset_mode(0, 0)
|
||||||
self.RTL820T.set_iq_balance_mode(0, 0)
|
self.RTL820T.set_iq_balance_mode(0, 0)
|
||||||
self.RTL820T.set_gain_mode(False, 0)
|
self.RTL820T.set_gain_mode(False, 0)
|
||||||
self.RTL820T.set_gain(30, 0)
|
self.RTL820T.set_gain(10, 0)
|
||||||
self.RTL820T.set_if_gain(30, 0)
|
self.RTL820T.set_if_gain(10, 0)
|
||||||
self.RTL820T.set_bb_gain(30, 0)
|
self.RTL820T.set_bb_gain(10, 0)
|
||||||
self.RTL820T.set_antenna('', 0)
|
self.RTL820T.set_antenna('', 0)
|
||||||
self.RTL820T.set_bandwidth(0, 0)
|
self.RTL820T.set_bandwidth(0, 0)
|
||||||
|
|
||||||
|
@ -100,6 +108,7 @@ class top_block(gr.top_block):
|
||||||
self.connect((self.blocks_stream_to_vector_0_2, 0), (self.blocks_multiply_const_vxx_0_0_0_0, 0))
|
self.connect((self.blocks_stream_to_vector_0_2, 0), (self.blocks_multiply_const_vxx_0_0_0_0, 0))
|
||||||
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
|
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
|
||||||
|
|
||||||
|
|
||||||
def get_c_freq(self):
|
def get_c_freq(self):
|
||||||
return self.c_freq
|
return self.c_freq
|
||||||
|
|
||||||
|
@ -120,28 +129,28 @@ class top_block(gr.top_block):
|
||||||
self.nchan = nchan
|
self.nchan = nchan
|
||||||
self.set_custom_window(self.sinc*np.hamming(4*self.nchan))
|
self.set_custom_window(self.sinc*np.hamming(4*self.nchan))
|
||||||
self.set_sinc_sample_locations(np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/self.nchan))
|
self.set_sinc_sample_locations(np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/self.nchan))
|
||||||
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
|
self.blocks_delay_0.set_dly(int((self.nchan*3)))
|
||||||
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
|
self.blocks_delay_0_0.set_dly(int((self.nchan*2)))
|
||||||
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
|
self.blocks_delay_0_1.set_dly(int(self.nchan))
|
||||||
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
|
self.blocks_multiply_const_vxx_0.set_k(self.custom_window[-self.nchan:])
|
||||||
self.blocks_delay_0_1.set_dly(self.nchan)
|
self.blocks_multiply_const_vxx_0_0.set_k(self.custom_window[2*self.nchan:3*self.nchan])
|
||||||
self.blocks_delay_0_0.set_dly(self.nchan*2)
|
self.blocks_multiply_const_vxx_0_0_0.set_k(self.custom_window[self.nchan:2*self.nchan])
|
||||||
self.blocks_delay_0.set_dly(self.nchan*3)
|
self.blocks_multiply_const_vxx_0_0_0_0.set_k(self.custom_window[0:self.nchan])
|
||||||
|
|
||||||
def get_obs_time(self):
|
def get_obs_time(self):
|
||||||
return self.obs_time
|
return self.obs_time
|
||||||
|
|
||||||
def set_obs_time(self, obs_time):
|
def set_obs_time(self, obs_time):
|
||||||
self.obs_time = obs_time
|
self.obs_time = obs_time
|
||||||
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
|
self.blocks_head_0.set_length((int(self.obs_time*self.samp_rate)))
|
||||||
|
|
||||||
def get_samp_rate(self):
|
def get_samp_rate(self):
|
||||||
return self.samp_rate
|
return self.samp_rate
|
||||||
|
|
||||||
def set_samp_rate(self, samp_rate):
|
def set_samp_rate(self, samp_rate):
|
||||||
self.samp_rate = samp_rate
|
self.samp_rate = samp_rate
|
||||||
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
|
|
||||||
self.RTL820T.set_sample_rate(self.samp_rate)
|
self.RTL820T.set_sample_rate(self.samp_rate)
|
||||||
|
self.blocks_head_0.set_length((int(self.obs_time*self.samp_rate)))
|
||||||
|
|
||||||
def get_sinc_sample_locations(self):
|
def get_sinc_sample_locations(self):
|
||||||
return self.sinc_sample_locations
|
return self.sinc_sample_locations
|
||||||
|
@ -163,38 +172,49 @@ class top_block(gr.top_block):
|
||||||
|
|
||||||
def set_custom_window(self, custom_window):
|
def set_custom_window(self, custom_window):
|
||||||
self.custom_window = custom_window
|
self.custom_window = custom_window
|
||||||
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
|
self.blocks_multiply_const_vxx_0.set_k(self.custom_window[-self.nchan:])
|
||||||
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
|
self.blocks_multiply_const_vxx_0_0.set_k(self.custom_window[2*self.nchan:3*self.nchan])
|
||||||
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
|
self.blocks_multiply_const_vxx_0_0_0.set_k(self.custom_window[self.nchan:2*self.nchan])
|
||||||
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
|
self.blocks_multiply_const_vxx_0_0_0_0.set_k(self.custom_window[0:self.nchan])
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
def argument_parser():
|
def argument_parser():
|
||||||
parser = OptionParser(usage="%prog: [options]", option_class=eng_option)
|
parser = ArgumentParser()
|
||||||
parser.add_option(
|
parser.add_argument(
|
||||||
"", "--c-freq", dest="c_freq", type="eng_float", default=eng_notation.num_to_str(1420000000),
|
"--c-freq", dest="c_freq", type=eng_float, default=eng_notation.num_to_str(float(1420000000)),
|
||||||
help="Set c_freq [default=%default]")
|
help="Set c_freq [default=%(default)r]")
|
||||||
parser.add_option(
|
parser.add_argument(
|
||||||
"", "--nbin", dest="nbin", type="intx", default=1000,
|
"--nbin", dest="nbin", type=intx, default=1000,
|
||||||
help="Set nbin [default=%default]")
|
help="Set nbin [default=%(default)r]")
|
||||||
parser.add_option(
|
parser.add_argument(
|
||||||
"", "--nchan", dest="nchan", type="intx", default=1024,
|
"--nchan", dest="nchan", type=intx, default=1024,
|
||||||
help="Set nchan [default=%default]")
|
help="Set nchan [default=%(default)r]")
|
||||||
parser.add_option(
|
parser.add_argument(
|
||||||
"", "--obs-time", dest="obs_time", type="eng_float", default=eng_notation.num_to_str(60),
|
"--obs-time", dest="obs_time", type=eng_float, default=eng_notation.num_to_str(float(60)),
|
||||||
help="Set obs_time [default=%default]")
|
help="Set obs_time [default=%(default)r]")
|
||||||
parser.add_option(
|
parser.add_argument(
|
||||||
"", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2400000),
|
"--samp-rate", dest="samp_rate", type=eng_float, default=eng_notation.num_to_str(float(2400000)),
|
||||||
help="Set samp_rate [default=%default]")
|
help="Set samp_rate [default=%(default)r]")
|
||||||
return parser
|
return parser
|
||||||
|
|
||||||
|
|
||||||
def main(top_block_cls=top_block, options=None):
|
def main(top_block_cls=top_block, options=None):
|
||||||
if options is None:
|
if options is None:
|
||||||
options, _ = argument_parser().parse_args()
|
options = argument_parser().parse_args()
|
||||||
|
|
||||||
tb = top_block_cls(c_freq=options.c_freq, nbin=options.nbin, nchan=options.nchan, obs_time=options.obs_time, samp_rate=options.samp_rate)
|
tb = top_block_cls(c_freq=options.c_freq, nbin=options.nbin, nchan=options.nchan, obs_time=options.obs_time, samp_rate=options.samp_rate)
|
||||||
|
|
||||||
|
def sig_handler(sig=None, frame=None):
|
||||||
|
tb.stop()
|
||||||
|
tb.wait()
|
||||||
|
|
||||||
|
sys.exit(0)
|
||||||
|
|
||||||
|
signal.signal(signal.SIGINT, sig_handler)
|
||||||
|
signal.signal(signal.SIGTERM, sig_handler)
|
||||||
|
|
||||||
tb.start()
|
tb.start()
|
||||||
|
|
||||||
tb.wait()
|
tb.wait()
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -0,0 +1,202 @@
|
||||||
|
#!/usr/bin/env python2
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
##################################################
|
||||||
|
# GNU Radio Python Flow Graph
|
||||||
|
# Title: Top Block
|
||||||
|
# Generated: Mon Oct 28 01:00:35 2019
|
||||||
|
##################################################
|
||||||
|
|
||||||
|
|
||||||
|
from gnuradio import blocks
|
||||||
|
from gnuradio import eng_notation
|
||||||
|
from gnuradio import fft
|
||||||
|
from gnuradio import gr
|
||||||
|
from gnuradio.eng_option import eng_option
|
||||||
|
from gnuradio.fft import window
|
||||||
|
from gnuradio.filter import firdes
|
||||||
|
from optparse import OptionParser
|
||||||
|
import numpy as np
|
||||||
|
import osmosdr
|
||||||
|
import time
|
||||||
|
|
||||||
|
|
||||||
|
class top_block(gr.top_block):
|
||||||
|
|
||||||
|
def __init__(self, c_freq=1420000000, nbin=1000, nchan=1024, obs_time=60, samp_rate=2400000):
|
||||||
|
gr.top_block.__init__(self, "Top Block")
|
||||||
|
|
||||||
|
##################################################
|
||||||
|
# Parameters
|
||||||
|
##################################################
|
||||||
|
self.c_freq = c_freq
|
||||||
|
self.nbin = nbin
|
||||||
|
self.nchan = nchan
|
||||||
|
self.obs_time = obs_time
|
||||||
|
self.samp_rate = samp_rate
|
||||||
|
|
||||||
|
##################################################
|
||||||
|
# Variables
|
||||||
|
##################################################
|
||||||
|
self.sinc_sample_locations = sinc_sample_locations = np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/nchan)
|
||||||
|
self.sinc = sinc = np.sinc(sinc_sample_locations/np.pi)
|
||||||
|
self.custom_window = custom_window = sinc*np.hamming(4*nchan)
|
||||||
|
|
||||||
|
##################################################
|
||||||
|
# Blocks
|
||||||
|
##################################################
|
||||||
|
self.fft_vxx_0 = fft.fft_vcc(nchan, True, (window.blackmanharris(nchan)), True, 1)
|
||||||
|
self.blocks_stream_to_vector_0_2 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
|
self.blocks_stream_to_vector_0_1 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
|
self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
|
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
|
||||||
|
self.blocks_multiply_const_vxx_0_0_0_0 = blocks.multiply_const_vcc((custom_window[0:nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vcc((custom_window[nchan:2*nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((custom_window[2*nchan:3*nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((custom_window[-nchan:]))
|
||||||
|
self.blocks_integrate_xx_0 = blocks.integrate_ff(nbin, nchan)
|
||||||
|
self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, int(obs_time*samp_rate))
|
||||||
|
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*nchan, 'observation.dat', True)
|
||||||
|
self.blocks_file_sink_0.set_unbuffered(False)
|
||||||
|
self.blocks_delay_0_1 = blocks.delay(gr.sizeof_gr_complex*1, nchan)
|
||||||
|
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*2)
|
||||||
|
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*3)
|
||||||
|
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(nchan)
|
||||||
|
self.blocks_add_xx_0 = blocks.add_vcc(nchan)
|
||||||
|
self.RTL820T = osmosdr.source( args="numchan=" + str(1) + " " + '' )
|
||||||
|
self.RTL820T.set_sample_rate(samp_rate)
|
||||||
|
self.RTL820T.set_center_freq(c_freq, 0)
|
||||||
|
self.RTL820T.set_freq_corr(0, 0)
|
||||||
|
self.RTL820T.set_dc_offset_mode(0, 0)
|
||||||
|
self.RTL820T.set_iq_balance_mode(0, 0)
|
||||||
|
self.RTL820T.set_gain_mode(False, 0)
|
||||||
|
self.RTL820T.set_gain(30, 0)
|
||||||
|
self.RTL820T.set_if_gain(30, 0)
|
||||||
|
self.RTL820T.set_bb_gain(30, 0)
|
||||||
|
self.RTL820T.set_antenna('', 0)
|
||||||
|
self.RTL820T.set_bandwidth(0, 0)
|
||||||
|
|
||||||
|
|
||||||
|
##################################################
|
||||||
|
# Connections
|
||||||
|
##################################################
|
||||||
|
self.connect((self.RTL820T, 0), (self.blocks_head_0, 0))
|
||||||
|
self.connect((self.blocks_add_xx_0, 0), (self.fft_vxx_0, 0))
|
||||||
|
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_integrate_xx_0, 0))
|
||||||
|
self.connect((self.blocks_delay_0, 0), (self.blocks_stream_to_vector_0_2, 0))
|
||||||
|
self.connect((self.blocks_delay_0_0, 0), (self.blocks_stream_to_vector_0_0, 0))
|
||||||
|
self.connect((self.blocks_delay_0_1, 0), (self.blocks_stream_to_vector_0_1, 0))
|
||||||
|
self.connect((self.blocks_head_0, 0), (self.blocks_delay_0, 0))
|
||||||
|
self.connect((self.blocks_head_0, 0), (self.blocks_delay_0_0, 0))
|
||||||
|
self.connect((self.blocks_head_0, 0), (self.blocks_delay_0_1, 0))
|
||||||
|
self.connect((self.blocks_head_0, 0), (self.blocks_stream_to_vector_0, 0))
|
||||||
|
self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_file_sink_0, 0))
|
||||||
|
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))
|
||||||
|
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_add_xx_0, 1))
|
||||||
|
self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.blocks_add_xx_0, 2))
|
||||||
|
self.connect((self.blocks_multiply_const_vxx_0_0_0_0, 0), (self.blocks_add_xx_0, 3))
|
||||||
|
self.connect((self.blocks_stream_to_vector_0, 0), (self.blocks_multiply_const_vxx_0, 0))
|
||||||
|
self.connect((self.blocks_stream_to_vector_0_0, 0), (self.blocks_multiply_const_vxx_0_0_0, 0))
|
||||||
|
self.connect((self.blocks_stream_to_vector_0_1, 0), (self.blocks_multiply_const_vxx_0_0, 0))
|
||||||
|
self.connect((self.blocks_stream_to_vector_0_2, 0), (self.blocks_multiply_const_vxx_0_0_0_0, 0))
|
||||||
|
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
|
||||||
|
|
||||||
|
def get_c_freq(self):
|
||||||
|
return self.c_freq
|
||||||
|
|
||||||
|
def set_c_freq(self, c_freq):
|
||||||
|
self.c_freq = c_freq
|
||||||
|
self.RTL820T.set_center_freq(self.c_freq, 0)
|
||||||
|
|
||||||
|
def get_nbin(self):
|
||||||
|
return self.nbin
|
||||||
|
|
||||||
|
def set_nbin(self, nbin):
|
||||||
|
self.nbin = nbin
|
||||||
|
|
||||||
|
def get_nchan(self):
|
||||||
|
return self.nchan
|
||||||
|
|
||||||
|
def set_nchan(self, nchan):
|
||||||
|
self.nchan = nchan
|
||||||
|
self.set_custom_window(self.sinc*np.hamming(4*self.nchan))
|
||||||
|
self.set_sinc_sample_locations(np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/self.nchan))
|
||||||
|
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
|
||||||
|
self.blocks_delay_0_1.set_dly(self.nchan)
|
||||||
|
self.blocks_delay_0_0.set_dly(self.nchan*2)
|
||||||
|
self.blocks_delay_0.set_dly(self.nchan*3)
|
||||||
|
|
||||||
|
def get_obs_time(self):
|
||||||
|
return self.obs_time
|
||||||
|
|
||||||
|
def set_obs_time(self, obs_time):
|
||||||
|
self.obs_time = obs_time
|
||||||
|
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
|
||||||
|
|
||||||
|
def get_samp_rate(self):
|
||||||
|
return self.samp_rate
|
||||||
|
|
||||||
|
def set_samp_rate(self, samp_rate):
|
||||||
|
self.samp_rate = samp_rate
|
||||||
|
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
|
||||||
|
self.RTL820T.set_sample_rate(self.samp_rate)
|
||||||
|
|
||||||
|
def get_sinc_sample_locations(self):
|
||||||
|
return self.sinc_sample_locations
|
||||||
|
|
||||||
|
def set_sinc_sample_locations(self, sinc_sample_locations):
|
||||||
|
self.sinc_sample_locations = sinc_sample_locations
|
||||||
|
self.set_sinc(np.sinc(self.sinc_sample_locations/np.pi))
|
||||||
|
|
||||||
|
def get_sinc(self):
|
||||||
|
return self.sinc
|
||||||
|
|
||||||
|
def set_sinc(self, sinc):
|
||||||
|
self.sinc = sinc
|
||||||
|
self.set_custom_window(self.sinc*np.hamming(4*self.nchan))
|
||||||
|
self.set_sinc(np.sinc(self.sinc_sample_locations/np.pi))
|
||||||
|
|
||||||
|
def get_custom_window(self):
|
||||||
|
return self.custom_window
|
||||||
|
|
||||||
|
def set_custom_window(self, custom_window):
|
||||||
|
self.custom_window = custom_window
|
||||||
|
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
|
||||||
|
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
|
||||||
|
|
||||||
|
|
||||||
|
def argument_parser():
|
||||||
|
parser = OptionParser(usage="%prog: [options]", option_class=eng_option)
|
||||||
|
parser.add_option(
|
||||||
|
"", "--c-freq", dest="c_freq", type="eng_float", default=eng_notation.num_to_str(1420000000),
|
||||||
|
help="Set c_freq [default=%default]")
|
||||||
|
parser.add_option(
|
||||||
|
"", "--nbin", dest="nbin", type="intx", default=1000,
|
||||||
|
help="Set nbin [default=%default]")
|
||||||
|
parser.add_option(
|
||||||
|
"", "--nchan", dest="nchan", type="intx", default=1024,
|
||||||
|
help="Set nchan [default=%default]")
|
||||||
|
parser.add_option(
|
||||||
|
"", "--obs-time", dest="obs_time", type="eng_float", default=eng_notation.num_to_str(60),
|
||||||
|
help="Set obs_time [default=%default]")
|
||||||
|
parser.add_option(
|
||||||
|
"", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2400000),
|
||||||
|
help="Set samp_rate [default=%default]")
|
||||||
|
return parser
|
||||||
|
|
||||||
|
|
||||||
|
def main(top_block_cls=top_block, options=None):
|
||||||
|
if options is None:
|
||||||
|
options, _ = argument_parser().parse_args()
|
||||||
|
|
||||||
|
tb = top_block_cls(c_freq=options.c_freq, nbin=options.nbin, nchan=options.nchan, obs_time=options.obs_time, samp_rate=options.samp_rate)
|
||||||
|
tb.start()
|
||||||
|
tb.wait()
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
main()
|
Loading…
Reference in New Issue